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<title><![CDATA[EC21 Product Catalogs - pressure control vavles]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pressure-control-vavles--2053/1/pressure control vavles.html]]></link><item>
<title><![CDATA[Zazp Zazn]]></title><link><![CDATA[https://tjfreya.en.ec21.com/Zazp-Zazn--9614105_9614149.html]]></link><description><![CDATA[controls the opening degree of valve according to the signal so as to regulate technological parameters such as temperature, pressure and liquid volum, etc. It is widely used in power generation, met]]></description><pubDate><![CDATA[20150731]]></pubDate></item>

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